With the improvement of people's living standards, the development of sea and air transportation, the innovation of medical technology and the chemical industry, the market demand for low-temperature transportation has become increasingly strong, and higher requirements have also been put forward for low-temperature cold storage transportation and storage.

WH nano-insulation series products are based on the principle of nano-microporous, using a variety of materials and compounding through a special process. It has the advantages of low thermal conductivity, low density, high flexibility, green environmental protection, waterproof and other advantages, and also has excellent sound insulation and shock absorption performance. It can replace some traditional flexible thermal insulation materials that are not environmentally friendly and have poor thermal insulation performance in the past. Energy bus exhaust system heat insulation, car muffler, exhaust pipe muffler heat insulation material, car heat resistance material heat shield, etc.

Petrochemical enterprises are one of the pillar industries of my country's industry. Petrochemicals have played a huge role in the development of my country's national economy.

Aerogel is a new type of amorphous solid material that is aggregated by nano-sized particles and uses air as the dispersion medium.